[wp-hackers] Exclude Categories From The Loop

Otto otto at ottodestruct.com
Fri Oct 5 15:18:58 GMT 2007


On 10/5/07, Paul Menard <paul at codehooligans.com> wrote:
> function myHomePostsFilter($query)
> {
>         if ($query->is_home)
>         {
>                 $query->set('cat','1');
>         }
>         return $query;
> }
> add_filter('pre_get_posts','myHomePostsFilter');

Paul has the correct answer here, this is the cleanest way to do it.
It will filter the categories in exactly the way you like. I would set
the 'category__in' and 'category__not_in' query variables. They're new
to 2.3, but they're very easy to use.
$query->set('category__not_in','1,2,3,4') and such.


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